ST25TB02K cards are high-frequency contactless RFID cards operating at 13.56 MHz (carrier frequency) and 847 kHz (subcarrier frequency). They comply with the ISO 14443 B international standard, which regulates the operation of proximity cards.
Equipped with a 256-byte EEPROM memory with write-protection and a unique identifier (UID), these cards have anti-collision functionality and as many as 1 million program/erase resistance cycles.
They are ideal for short-range applications in several areas, such as access control and personal identification, attendance control and electronic wallets for self-service machines.
ST25TB02K cardsare available in PVC, PETG and wood, in the following sizes: 86 mm x 54 mm x 0.86 mm for PVC and PETG, 86 mm x 54 mm x 1.3 mm for wood.
| RFID chip | ST25TB02K |
| Chip frequency | 13.56 MHz |
| Memory | 256 Bytes |
| UID | 8 Bytes |
| Manufacturer | ST Microelectronics |
| ISO Standard | 14443 B |
| NFC Standard | Type 4 – compliant with the tag |
